[pyOpenSSL-Users] how to caculate TLS Key Material with pyOpenSSL

[逐日侠]

hi all,


I'm developing a EAP-TLS server using python.
the PEAP method reqired MPPE keys which is genareted from EAP-TLS Key_Material.

and the Key_Material is "TLS-PRF-128(master_secret, "client EAP encryption", client.random || server.random)"
as descripted in [rfc5216].


How can i caculate this Key_Material with master_secret, client random and server random at hand ?
--- using python @ ubuntu


thanks,
zeng
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